Selling clothes you no longer wear is a quick way to make some money. Start with local consignment shops for faster cash, or use sites like ThredUp and Poshmark to find buyers. If you go the online route, be sure to take clear, well-lit photos of your pieces and research similar items to set competitive prices. Get tips on how t sell your clothing. Have an old phone, iPad or gaming system lying around? Sell it on a site like Swappa and NextWorth. Learn more about selling used phones.